tag:blogger.com,1999:blog-76154555253918101632024-03-13T21:10:22.429+02:00Java developerpagesUnknownnoreply@blogger.comBlogger15125tag:blogger.com,1999:blog-7615455525391810163.post-2038999669135741502012-11-16T12:30:00.002+02:002013-01-23T16:00:26.195+02:00Create new empty file with java<div dir="ltr" style="text-align: left;" trbidi="on">
<a href="http://developerpages.gr/index.php/desktop-development-2/java/94-create-new-empty-file-with-java">http://developerpages.gr/index.php/desktop-development-2/java/94-create-new-empty-file-with-java</a></div>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-7615455525391810163.post-54379233381499099482012-11-16T12:29:00.005+02:002013-01-23T16:00:43.670+02:00Create directory with parent directories with java<div dir="ltr" style="text-align: left;" trbidi="on">
<a href="http://developerpages.gr/index.php/desktop-development-2/java/93-create-directory-with-parent-directories-with-java">http://developerpages.gr/index.php/desktop-development-2/java/93-create-directory-with-parent-directories-with-java</a></div>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-7615455525391810163.post-19892891162942123622012-11-16T12:29:00.002+02:002013-01-23T16:01:06.497+02:00Create Directory with Java<div dir="ltr" style="text-align: left;" trbidi="on">
<a href="http://developerpages.gr/index.php/desktop-development-2/java/92-create-directory-with-java">http://developerpages.gr/index.php/desktop-development-2/java/92-create-directory-with-java</a></div>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-7615455525391810163.post-17685948029289836132012-11-15T13:45:00.002+02:002013-01-23T16:01:18.708+02:00Check if directory exists in java<div dir="ltr" style="text-align: left;" trbidi="on">
<a href="http://developerpages.gr/index.php/desktop-development-2/java/91-check-if-directory-exists-in-java">http://developerpages.gr/index.php/desktop-development-2/java/91-check-if-directory-exists-in-java</a></div>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-7615455525391810163.post-67801904617397725212012-11-15T13:42:00.002+02:002013-01-23T16:01:29.597+02:00Check if file exists with java<div dir="ltr" style="text-align: left;" trbidi="on">
<a href="http://developerpages.gr/index.php/en/desktop-development-2/java/90-check-if-file-exists-with-java">http://developerpages.gr/index.php/en/desktop-development-2/java/90-check-if-file-exists-with-java</a></div>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-7615455525391810163.post-59481683423645623922012-11-08T11:46:00.001+02:002013-01-23T16:01:41.909+02:00Java Simple While Loop<div dir="ltr" style="text-align: left;" trbidi="on">
<a href="http://developerpages.gr/index.php/desktop-development-2/java/88-java-simple-while-loop">http://developerpages.gr/index.php/desktop-development-2/java/88-java-simple-while-loop</a></div>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-7615455525391810163.post-62088864678425393212012-11-07T16:51:00.002+02:002013-01-23T16:02:00.663+02:00Java try-catch-finally Exception Handling<div dir="ltr" style="text-align: left;" trbidi="on">
<a href="http://developerpages.gr/index.php/desktop-development-2/java/87-java-try-catch-finally-exception-handling">http://developerpages.gr/index.php/desktop-development-2/java/87-java-try-catch-finally-exception-handling</a></div>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-7615455525391810163.post-70464345152816130632012-11-07T13:42:00.000+02:002013-01-23T16:02:13.489+02:00Java Switch Statement<div dir="ltr" style="text-align: left;" trbidi="on">
<a href="http://developerpages.gr/index.php/desktop-development-2/java/86-java-switch-statement">http://developerpages.gr/index.php/desktop-development-2/java/86-java-switch-statement</a></div>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-7615455525391810163.post-44511192594576569312012-07-28T14:08:00.002+03:002013-01-23T16:02:30.491+02:00Sorting Arrays in java<div dir="ltr" style="text-align: left;" trbidi="on">
<a href="http://www.developerpages.gr/index.php/desktop-development-2/java/78-sorting-arrays-in-java">http://www.developerpages.gr/index.php/desktop-development-2/java/78-sorting-arrays-in-java</a></div>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-7615455525391810163.post-30679241070781432192012-06-19T13:21:00.003+03:002013-01-23T16:02:42.869+02:00Java for Statement<div dir="ltr" style="text-align: left;" trbidi="on">
java for Statement and enhanced for Statement :<br />
<br />
/*<br />
* <a href="http://www.developerpages.gr/">www.developerpages.gr</a><br />
* Java for Statement<br />
*/<br />
package forstatement;<br />
<br />
public class ForStatement {<br />
<br />
<a name='more'></a><br />
<br />
public static void main(String[] args) {<br />
System.out.println("The for Statement");<br />
System.out.println("-----------------");<br />
for (int i = 0; i<10;i++){<br />
System.out.println("Step : " + i );<br />
<br />
}<br />
<br />
<br />
// enhanced for statement<br />
System.out.println("enhanced for statement");<br />
System.out.println("----------------------");<br />
int[] nums = {1,2,3,4,5,6,7,8,9,10};<br />
for (int item : nums){<br />
System.out.println("Step : " + item );<br />
<br />
}<br />
<br />
}<br />
}<br />
<br />
the output is :<br />
<br />
<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="http://developerpages.gr/images/javaforstatement.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="320" src="http://developerpages.gr/images/javaforstatement.png" width="318" /></a></div>
Original Article : <a href="http://developerpages.gr/index.php/el/desktop-development-2/java/65-java-for-statement" target="_blank">http://developerpages.gr/index.php/el/desktop-development-2/java/65-java-for-statement</a><br />
<br /></div>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-7615455525391810163.post-41344440834102613752012-06-19T13:19:00.002+03:002013-01-23T16:03:22.537+02:00Download Java SE ans IDE's<div dir="ltr" style="text-align: left;" trbidi="on">
<div xmlns="http://www.w3.org/1999/xhtml">
Ακολουθούν links από τα οποία μπορείτε να κατεβάσετε την Java καθώς και περιβάλλοντα ανάπτυξης<br />
Μπορείτε να κατεβάσετε την Java SE από <a href="http://www.oracle.com/technetwork/java/javase/downloads/index.html">εδώ</a><br />
και το eclipse IDE από <a href="http://www.eclipse.org/downloads/">εδώ</a><br />
είτε Java SE μαζί με το IDE NetBeans από <a href="http://www.oracle.com/technetwork/java/javase/downloads/jdk-7-netbeans-download-432126.html">εδώ</a><br />
<br />
Original Article : <a href="http://developerpages.gr/index.php/el/desktop-development-2/java/7-download-java-se-ans-ide-s" target="_blank">http://developerpages.gr/index.php/el/desktop-development-2/java/7-download-java-se-ans-ide-s</a></div>
</div>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-7615455525391810163.post-66292384311207455082012-06-13T16:14:00.001+03:002013-01-23T16:04:04.625+02:00How to get List of Java Threads<div dir="ltr" style="text-align: left;" trbidi="on">
<div xmlns="http://www.w3.org/1999/xhtml">
The following code returns a list of Java Threads :<br />
package ListThreads;<br />
<br />
import java.util.Set;<br />
<br />
public class ListOfThreads {<br />
<br />
/**<br />
* @param args the command line arguments<br />
*/<br />
public static void main(String[] args) {<br />
Set<thread> threadSet = Thread.getAllStackTraces().keySet();</thread><br />
Thread[] threadArray = threadSet.toArray(new Thread[threadSet.size()]);<br />
for(int i=0;i<br />
System.out.println(threadArray[i].getName().toString());<br />
}<br />
}<br />
}<br />
Original Article : <a href="http://developerpages.gr/index.php/el/desktop-development-2/java/47-how-to-get-list-of-java-threads" target="_blank">http://developerpages.gr/index.php/el/desktop-development-2/java/47-how-to-get-list-of-java-threads</a></div>
</div>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-7615455525391810163.post-15290883175485744732012-06-13T15:50:00.001+03:002013-01-23T16:04:18.284+02:00Write data to text file with Java<div dir="ltr" style="text-align: left;" trbidi="on">
<div xmlns="http://www.w3.org/1999/xhtml">
Create text file and write data with java :<br />
/*<br />
* <a href="http://www.developerpages.gr/">www.developerpages.gr</a><br />
* Create text file and write data<br />
*/<br />
package writetofile;<br />
<br />
import java.io.FileWriter;<br />
import java.io.IOException;<br />
import java.io.PrintWriter;<br />
import java.util.logging.Level;<br />
import java.util.logging.Logger;<br />
<br />
<br />
public class WriteToFile {<br />
<br />
<a name='more'></a><br />
<br />
/**<br />
* @param args the command line arguments<br />
*/<br />
public static void main(String[] args) {<br />
<br />
FileWriter outFile;<br />
try {<br />
outFile = new FileWriter("test.txt");<br />
PrintWriter out = new PrintWriter(outFile);<br />
out.println("www.developerpages.gr");<br />
out.println("---------------------");<br />
out.println("write Test data into text file ");<br />
out.close(); <br />
} catch (IOException ex) {<br />
Logger.getLogger(WriteToFile.class.getName()).log(Level.SEVERE, null, ex);<br />
}<br />
<br />
}<br />
}<br />
Original Article : <a href="http://developerpages.gr/index.php/el/desktop-development-2/java/54-write-data-to-text-file-with-java" target="_blank">http://developerpages.gr/index.php/el/desktop-development-2/java/54-write-data-to-text-file-with-java</a></div>
</div>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-7615455525391810163.post-8957690365172973962012-06-13T14:52:00.001+03:002013-01-23T16:04:34.458+02:00Read data from text file with java<div dir="ltr" style="text-align: left;" trbidi="on">
<div xmlns="http://www.w3.org/1999/xhtml">
Read data from text file with java and write to screen :<br />
/**<br />
* <a href="http://www.developerpages.gr/">www.Developerpages.gr</a><br />
* Read data from text file<br />
*/<br />
package readfromfile;<br />
<br />
import java.io.BufferedReader;<br />
import java.io.FileNotFoundException;<br />
import java.io.FileReader;<br />
import java.io.IOException;<br />
import java.util.logging.Level;<br />
import java.util.logging.Logger;<br />
<br />
<br />
public class ReadFromFile {<br />
<br />
<a name='more'></a><br />
<br />
/**<br />
* @param args the command line arguments<br />
*/<br />
public static void main(String[] args) {<br />
String fileLine;<br />
<br />
try {<br />
FileReader inputFile = new FileReader("test.txt");<br />
BufferedReader bufReader = new BufferedReader(inputFile);<br />
try {<br />
while (( fileLine = bufReader.readLine()) != null){<br />
System.out.println(fileLine);<br />
}<br />
} catch (IOException ex) {<br />
Logger.getLogger(ReadFromFile.class.getName()).log(Level.SEVERE, null, ex);<br />
}<br />
<br />
} catch (FileNotFoundException ex) {<br />
Logger.getLogger(ReadFromFile.class.getName()).log(Level.SEVERE, null, ex);<br />
}<br />
<br />
<br />
}<br />
}<br />
<br />
file test.txt :<br />
www.developerpages.gr<br />
---------------------<br />
Read Test data from text file<br />
Run program :<br />
<img alt="" src="http://developerpages.gr/images/javareadfromtextfile.png" /><br />
Original article : <a href="http://developerpages.gr/index.php/el/desktop-development-2/java/55-read-data-from-text-file-with-java" target="_blank">http://developerpages.gr/index.php/el/desktop-development-2/java/55-read-data-from-text-file-with-java</a></div>
</div>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-7615455525391810163.post-6750085272464428832012-06-13T14:49:00.001+03:002013-01-23T16:04:55.270+02:00Java "Hello World " Program<div dir="ltr" style="text-align: left;" trbidi="on">
Γράφοντας "Hello World !" με Java :<br />
<br />
<br />
public class helloworld {<br />
<br />
public static void main(String args[])<br />
{<br />
System.out.println("Hello World!");<br />
}<br />
}<br />
Original article : <a href="http://developerpages.gr/index.php/el/desktop-development-2/java/6-java-hello-world-program" target="_blank">http://developerpages.gr/index.php/el/desktop-development-2/java/6-java-hello-world-program</a></div>
Unknownnoreply@blogger.com0